2004-2006 Honda FourTrax Rancher TRX350TE/TM/FE/FM Service Manual, Page 395Get this manual
LIGHTSMETERSSWITCHES If the motor does not start, remove the righ in ner fender (page 3-131 and disconnect the fan motor Blue wire connectorMeasure the voltage between the harness side Blue wire terminal (+) and ground
FAN MOTOR WIRE CONNECTORS
There should be battery vo ltage wit the ignition switch ON If there is no voltagecheck fo open circuit in Blue wireIf there is voltagedisconnect the fan motor Green -White wire connector and check for open circuit in Wh ite wire between the fan motor and le If it is OKrep lace th fa otor
Fa motor does not stop Remove the right inner fende (page 3-131Disconnect th fa motor Gree n-W hite wire connecto and ig nit ion control module (lCMl White ire connectorCheck tor continuity between the White wire terminal and groundThere should be no continuityIf there is conti nuit ycheck for short circuit in hite wir eIf there is no continuityreplace the ICM